xfce4 in Mint 12.It was working OK but now when i click the "Log out" icon, the screen goes black and almost immediately returns to the Grub log-in screen.How to repair, please?EDIT: I tried this (from another thread): sudo apt-get remove kexec-tools but it's not installed. Should it be?

The logout bug is known and hopefully will be fixed in XFCE version 4.10 it seem to effect some system and not others. The kexec work-around seem to work on most hardware but not all.Check the XFCE (project's not Mint's) forums maybe a solution has been found. Their are some custom logout scripts (some even actual apps with artwork and all) floating around the web.

P.S. it doesn't effect my main computer so I never really checked (going by things I read)